package com.hualan.sfzy.service.course;

import com.hualan.sfzy.entity.course.CourseVideo;

import java.util.List;
import java.util.Map;

public interface CourseVideoService {
    int add(CourseVideo courseVideo);
    int remove(Integer id);
    int removeBatch(Integer[] ids);
    int edit(CourseVideo courseVideo);
    CourseVideo findById(Integer id);
    List<CourseVideo> find();
    Map<String, Object> findPage(Integer pageNum, Integer pageSize, CourseVideo courseVideo);
}
